underworld

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noun un·der·world \ ˈən-dər-ˌwərld \

Definition of underworld

1 :the place of departed souls :hades
2 archaic :earth
3 :the side of the earth opposite to one :antipodes
4 :a social sphere below the level of ordinary life
  • the town's seedy underworld
; especially :the world of organized crime

Examples of underworld in a Sentence

  1. a magazine article taking an insightful look at the underworld inhabited by street people

Recent Examples of underworld from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'underworld.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of underworld

1598

underworld Synonyms



UNDERWORLD Defined for English Language Learners

underworld

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noun

Definition of underworld for English Language Learners

  • : the world of crime and criminals

  • the underworld : the place where dead people go in Greek myths


UNDERWORLD Defined for Kids

underworld

play
noun un·der·world \ ˈən-dər-ˌwərld \

Definition of underworld for Students

:the world of crime


Seen and Heard

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